Really impressed with their product! They've been doing everything right for an early stage startup. I love that they don't encourage vendor lockin while making it just as productive to build stuff with them (they're just a GraphQL API). Their pricing is also much clearer (and honestly much cheaper) than most of the competition, especially something like AWS Amplify, which doesn't even have a pricing page. Their documentation was a bit lacking when I last tried to use it, but the docs are open source and they're working on heavily improving them. Really like what they're doing, and can't wait to see where they go next!
Think the major difference is that there's much less vendor lockin with 8base. 8base is just a GraphQL endpoint, letting you use any library you want to interact with it, while Amplify requires you to use their specific APIs with their infrastructure. 8base also has a built-in roles and access management system, and lets you do authentication with any OpenID connect service.